Shelf bracket



FIG. 1 is a front perspective view of shelf bracket according to the invention;

FIG. 2 is a right side view of the shelf bracket;

FIG. 3 is a left side view of the shelf bracket;

FIG. 4 is a front view of the shelf bracket;

FIG. 5 is a back view of the shelf bracket;

FIG. 6 is a bottom view of the shelf bracket; and,

FIG. 7 is a top view of the shelf bracket.

The broken line showing of structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a shelf bracket, as shown and described. 